OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/browser_thread_impl.h" | 5 #include "content/browser/browser_thread_impl.h" |
6 | 6 |
7 #include "base/atomicops.h" | 7 #include "base/atomicops.h" |
8 #include "base/bind.h" | 8 #include "base/bind.h" |
| 9 #include "base/compiler_specific.h" |
9 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
10 #include "base/message_loop.h" | 11 #include "base/message_loop.h" |
11 #include "base/message_loop_proxy.h" | 12 #include "base/message_loop_proxy.h" |
12 #include "base/threading/sequenced_worker_pool.h" | 13 #include "base/threading/sequenced_worker_pool.h" |
13 #include "base/threading/thread_restrictions.h" | 14 #include "base/threading/thread_restrictions.h" |
14 | 15 |
15 namespace content { | 16 namespace content { |
16 | 17 |
17 namespace { | 18 namespace { |
18 | 19 |
(...skipping 158 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
177 | 178 |
178 // An implementation of MessageLoopProxy to be used in conjunction | 179 // An implementation of MessageLoopProxy to be used in conjunction |
179 // with BrowserThread. | 180 // with BrowserThread. |
180 class BrowserThreadMessageLoopProxy : public base::MessageLoopProxy { | 181 class BrowserThreadMessageLoopProxy : public base::MessageLoopProxy { |
181 public: | 182 public: |
182 explicit BrowserThreadMessageLoopProxy(BrowserThread::ID identifier) | 183 explicit BrowserThreadMessageLoopProxy(BrowserThread::ID identifier) |
183 : id_(identifier) { | 184 : id_(identifier) { |
184 } | 185 } |
185 | 186 |
186 // MessageLoopProxy implementation. | 187 // MessageLoopProxy implementation. |
187 virtual bool PostTask(const tracked_objects::Location& from_here, | 188 virtual bool PostDelayedTask( |
188 const base::Closure& task) { | 189 const tracked_objects::Location& from_here, |
189 return BrowserThread::PostTask(id_, from_here, task); | 190 const base::Closure& task, int64 delay_ms) OVERRIDE{ |
190 } | |
191 | |
192 virtual bool PostDelayedTask(const tracked_objects::Location& from_here, | |
193 const base::Closure& task, int64 delay_ms) { | |
194 return BrowserThread::PostDelayedTask(id_, from_here, task, delay_ms); | 191 return BrowserThread::PostDelayedTask(id_, from_here, task, delay_ms); |
195 } | 192 } |
196 | 193 |
197 virtual bool PostNonNestableTask(const tracked_objects::Location& from_here, | |
198 const base::Closure& task) { | |
199 return BrowserThread::PostNonNestableTask(id_, from_here, task); | |
200 } | |
201 | |
202 virtual bool PostNonNestableDelayedTask( | 194 virtual bool PostNonNestableDelayedTask( |
203 const tracked_objects::Location& from_here, | 195 const tracked_objects::Location& from_here, |
204 const base::Closure& task, | 196 const base::Closure& task, |
205 int64 delay_ms) { | 197 int64 delay_ms) OVERRIDE { |
206 return BrowserThread::PostNonNestableDelayedTask(id_, from_here, task, | 198 return BrowserThread::PostNonNestableDelayedTask(id_, from_here, task, |
207 delay_ms); | 199 delay_ms); |
208 } | 200 } |
209 | 201 |
210 virtual bool BelongsToCurrentThread() { | 202 virtual bool RunsTasksOnCurrentThread() const OVERRIDE { |
211 return BrowserThread::CurrentlyOn(id_); | 203 return BrowserThread::CurrentlyOn(id_); |
212 } | 204 } |
213 | 205 |
214 private: | 206 private: |
215 BrowserThread::ID id_; | 207 BrowserThread::ID id_; |
216 DISALLOW_COPY_AND_ASSIGN(BrowserThreadMessageLoopProxy); | 208 DISALLOW_COPY_AND_ASSIGN(BrowserThreadMessageLoopProxy); |
217 }; | 209 }; |
218 | 210 |
219 // static | 211 // static |
220 bool BrowserThread::PostBlockingPoolTask( | 212 bool BrowserThread::PostBlockingPoolTask( |
(...skipping 141 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
362 AtomicWord* storage = reinterpret_cast<AtomicWord*>( | 354 AtomicWord* storage = reinterpret_cast<AtomicWord*>( |
363 &globals.thread_delegates[identifier]); | 355 &globals.thread_delegates[identifier]); |
364 AtomicWord old_pointer = base::subtle::NoBarrier_AtomicExchange( | 356 AtomicWord old_pointer = base::subtle::NoBarrier_AtomicExchange( |
365 storage, reinterpret_cast<AtomicWord>(delegate)); | 357 storage, reinterpret_cast<AtomicWord>(delegate)); |
366 | 358 |
367 // This catches registration when previously registered. | 359 // This catches registration when previously registered. |
368 DCHECK(!delegate || !old_pointer); | 360 DCHECK(!delegate || !old_pointer); |
369 } | 361 } |
370 | 362 |
371 } // namespace content | 363 } // namespace content |
OLD | NEW |